CN104659963A - Motor with two-way type air cooling structure - Google Patents
Motor with two-way type air cooling structure Download PDFInfo
- Publication number
- CN104659963A CN104659963A CN201410755818.4A CN201410755818A CN104659963A CN 104659963 A CN104659963 A CN 104659963A CN 201410755818 A CN201410755818 A CN 201410755818A CN 104659963 A CN104659963 A CN 104659963A
- Authority
- CN
- China
- Prior art keywords
- motor
- radiating ribs
- control box
- box body
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Abstract
The invention discloses a motor with a two-way type air cooling structure. The motor comprises a motor body and a driving control box fixed on the motor body, wherein the motor body comprises a base, a hood casing arranged at the rear part of the base and a fan arranged in the hood casing; a plurality of box body radiating ribs are arranged on the surface of one side, close to the motor body, of the control box, and projections of the box body radiating ribs in the radial direction of the motor body are positioned in the outer edge range of the hood casing. According to the motor disclosed by the invention, heat generated in the control box is conducted through the box body radiating ribs; the box body radiating ribs are arranged on one side, close to the motor body, of the control box, so that a distance between two heating sources can be ensured, and the situation that the operating condition of the motor is affected due to heat accumulation at the contact position between the motor body and the control box is avoided; an original one-way air cooling structure in which air blown by the fan only flows in the direction of machine body radiating ribs is transformed into the two-way air cooling structure in which the air path simultaneously flows through the machine body radiating ribs and the box body radiating ribs, and the motor is simple to transform.
Description
[technical field]
The present invention relates to technical field of motor manufacture, particularly a kind of motor with two-way formula air-cooled structure.
[background technology]
Motor (also known as motor, motor etc.) is a kind of device utilizing galvanomagnetic effect to be mechanical energy by electric energy conversion, and its operation principle utilizes rule that hot-wire coil will be stressed in magnetic field and makes rotor rotate.At work, part electric energy meeting loss in motor also exists in the mode of heat energy, thermal energy buildup is harmful in motor, so usually a lot of radiating ribs will be arranged outside motor, motor can carry fan to accelerate the air velocity by radiating ribs simultaneously, the heat conducted in radiating ribs is taken away by air as early as possible, motor so just can be made to maintain normal working temperature.
In some electronic driving motors, driving control device also can be arranged on motor side, makes an entirety.Owing to comprising circuit in control device, so it also will become a pyrotoxin, the hot of control device equally also can affect overall performance, but control device shell is also the control box by a simple shape under normal circumstances, also heat abstractor can not be set specially, so the aging obstacle that also can become restriction assembly function of control device.
Therefore, be necessary that the radiator structure improveing motor solves the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide a kind of motor with two-way formula air-cooled structure.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of motor with two-way formula air-cooled structure, comprise motor body and be fixed on the drived control box above described motor body, the fan that described motor body comprises pedestal, is located at the case at pedestal rear portion and is located in case, described pedestal extrados is radially provided with some fuselage radiating ribs, described control box is provided with some box body radiating ribs near the surface of described motor body side, and described box body radiating ribs is positioned at described case outer rim scope along the projection of described motor body radial direction.
Concrete, described box body radiating ribs flows out direction along air in described case and be arranged in parallel.
Concrete, described control box lower surface is provided with a pair brace rod, and described brace rod is set in parallel in the outermost of described box body radiating ribs, and described brace rod is connected with described pedestal by fixture or welding manner.
Concrete, it is an air flow chamber that described case is given prominence to toward described control box direction.
Concrete, seal between described brace rod and described air flow chamber and connect.Compared with prior art, the beneficial effect that the present invention has a motor of two-way formula air-cooled structure is:
1, drived control box conducts the heat wherein produced by box body radiating ribs, box body radiating ribs is located at drived control box can separate distance between these two pyrotoxins near the side of motor body, avoid heat to gather between both contact positions and affect the operating state of motor, and the wind to be blown out by script fan only changes wind path into simultaneously through the two-way formula air-cooled structure of fuselage radiating ribs and box body radiating ribs along a road formula air-cooled structure of fuselage radiating ribs, transformation is simple;
2, box body radiating ribs and brace rod are parallel to each other and can reduce the resistance that air passes through, and prevent generates gas inside from refluxing and affecting radiating effect;
3, air flow chamber can need to distribute the air quantity passed through from fuselage radiating ribs and box body radiating ribs according to reality heat radiation, makes radiating effect more reasonable;
4, brace rod and air flow chamber surround directed air-supply space, make the air quantity distributing to control box fully by around box body radiating ribs.
[accompanying drawing explanation]
Fig. 1 is the main partial sectional view that the present invention has the motor of two-way formula air-cooled structure;
Fig. 2 is A-A cutaway view in Fig. 1.
Numeral in figure:
1-motor body, 11-pedestal, 111-fuselage radiating ribs, 12-case, 121-air flow chamber, 122-air inlet, 13-fan; 2-drived control box, 21-box body radiating ribs, 22-brace rod.
[embodiment]
Below in conjunction with specific embodiment, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, a kind of motor with two-way formula air-cooled structure of the present invention, the control box 2 comprising motor body 1 and be fixed on above motor body 1, the fan 13 that motor body 1 comprises pedestal 11, is located at the case 12 at pedestal 11 rear portion and is located in case 12, pedestal 11 extrados is radially provided with some fuselage radiating ribs 111, drived control box 2 is parallel near the surface of motor body 1 side is provided with some box body radiating ribs 21, and box body radiating ribs 21 is positioned at case 12 outer rim scope along the projection of motor body 1 radial direction.Box body radiating ribs 21 can separate the distance between two pyrotoxins between motor body 1 and control box 2, avoids heat gather between both contact positions and affect the operating state of motor.When motor body 1 works, fan 13 rotates and is sucked from the air inlet 122 case 12 by the air of outside, blow out from case 12 edge simultaneously, because case 12 edge egress lays respectively at two positions of fuselage radiating ribs 111 side of pedestal 11 and box body radiating ribs 21 side of drived control box 2, so two-way air-out can be formed under the distribution of natural ventilation pressure, namely part acceleration air blows out from fuselage radiating ribs 11 gap motor body 1 pedestal 11, the such heat conducted in fuselage radiating ribs 111 can being accelerated be taken away, another part accelerates air and blows over around the box body radiating ribs 21 between motor body 1 and control box 2, the heat conducted in box body radiating ribs 21 is accelerated take away.The fan 13 of motor body 1 is directly used in the heat radiation of such control box 2, and Zhong mono-tunnel formula air-cooled structure is without the need to using other heat dissipation equipments such as large scale radiator or extra cooling fan compared to existing technology, and transformation is simple, successful.
As shown in Figure 2, box body radiating ribs 21 flows out direction along air in case 12 and be arranged in parallel, control box 2 lower surface is provided with a pair brace rod 22, and brace rod 22 is set in parallel in box body radiating ribs 21 outermost, and brace rod 22 is connected with pedestal 11 by fixture or welding manner.Box body radiating ribs 21 and brace rod 22 are parallel to each other and can reduce the resistance that air passes through, and prevent generates gas inside from refluxing and affecting radiating effect.
As shown in Figure 1, case 12 is given prominence to toward control box 2 direction is an air flow chamber 121.Adopt common circular case not divide well and be used in the air quantity that motor body 1 dispels the heat and control box 2 dispels the heat, as long as the size in adjustment case 12 air flow chamber 121 gets final product the air quantity at reasonable distribution two place, make radiating effect more reasonable.
As shown in Figure 1, seal between brace rod 22 and air flow chamber 121 and connect.Such brace rod 22 and air flow chamber 121 surround directed air-supply space, and the air quantity distributing to control box 2 above case 12 can only region between brace rod 22, and namely box body radiating ribs 21 around, and such radiating effect reaches maximum.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. one kind has the motor of two-way formula air-cooled structure, comprise motor body and be fixed on the drived control box above described motor body, the fan that described motor body comprises pedestal, is located at the case at pedestal rear portion and is located in case, it is characterized in that: described pedestal extrados is radially provided with some fuselage radiating ribs, described control box is provided with some box body radiating ribs near the surface of described motor body side, and described box body radiating ribs is positioned at described case outer rim scope along the projection of described motor body radial direction.
2. a kind of motor with two-way formula air-cooled structure according to claim 1, is characterized in that: described box body radiating ribs flows out direction along air in described case and be arranged in parallel.
3. a kind of motor with two-way formula air-cooled structure according to claim 2, it is characterized in that: described control box lower surface is provided with a pair brace rod, described brace rod is set in parallel in the outermost of described box body radiating ribs, and described brace rod is connected with described pedestal by fixture or welding manner.
4. a kind of motor with two-way formula air-cooled structure according to claim 3, is characterized in that: it is an air flow chamber that described case is given prominence to toward described control box direction.
5. a kind of motor with two-way formula air-cooled structure according to claim 4, is characterized in that: seal between described brace rod and described air flow chamber and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755818.4A CN104659963A (en) | 2014-12-10 | 2014-12-10 | Motor with two-way type air cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755818.4A CN104659963A (en) | 2014-12-10 | 2014-12-10 | Motor with two-way type air cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104659963A true CN104659963A (en) | 2015-05-27 |
Family
ID=53250764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755818.4A Pending CN104659963A (en) | 2014-12-10 | 2014-12-10 | Motor with two-way type air cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104659963A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359725A (en) * | 2017-08-17 | 2017-11-17 | 安徽皖南电机股份有限公司 | Fan shroud |
| CN109149866A (en) * | 2018-09-11 | 2019-01-04 | 杭州奥泰电器有限公司 | A kind of contact radiating motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202059297U (en) * | 2011-04-27 | 2011-11-30 | 杭州赛孚机电科技有限公司 | Integrated radiation-sharing permanent magnet synchronous motor |
| CN202210735U (en) * | 2011-09-29 | 2012-05-02 | 金进精密泵业制品(深圳)有限公司 | Integrated motor |
| CN102624157A (en) * | 2011-01-27 | 2012-08-01 | 株式会社日立产机系统 | Electric rotary machine assembly |
| CN104079119A (en) * | 2013-03-26 | 2014-10-01 | 德昌电机(深圳)有限公司 | Motor assembly and household appliance comprising motor assembly |
| CN204290614U (en) * | 2014-12-10 | 2015-04-22 | 苏州奥宝杰电机科技有限公司 | A kind of motor with two-way formula air-cooled structure |
-
2014
- 2014-12-10 CN CN201410755818.4A patent/CN104659963A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624157A (en) * | 2011-01-27 | 2012-08-01 | 株式会社日立产机系统 | Electric rotary machine assembly |
| CN202059297U (en) * | 2011-04-27 | 2011-11-30 | 杭州赛孚机电科技有限公司 | Integrated radiation-sharing permanent magnet synchronous motor |
| CN202210735U (en) * | 2011-09-29 | 2012-05-02 | 金进精密泵业制品(深圳)有限公司 | Integrated motor |
| CN104079119A (en) * | 2013-03-26 | 2014-10-01 | 德昌电机(深圳)有限公司 | Motor assembly and household appliance comprising motor assembly |
| CN204290614U (en) * | 2014-12-10 | 2015-04-22 | 苏州奥宝杰电机科技有限公司 | A kind of motor with two-way formula air-cooled structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359725A (en) * | 2017-08-17 | 2017-11-17 | 安徽皖南电机股份有限公司 | Fan shroud |
| CN109149866A (en) * | 2018-09-11 | 2019-01-04 | 杭州奥泰电器有限公司 | A kind of contact radiating motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |